Question: For example, with a left shift of 3, D would be replaced by A, E would become B, and so on. Write an application, goCaesar,

For example, with a left shift of 3, D would be replaced by A, E would become B, and so on.

For example, with a left shift of 3, D would be

Write an application, goCaesar, that will take in a message and a key and output the encrypted message. Your code should be able to take in an entire text file or from the keyboard. b. Your code should also be able to decrypt the following: "XFRQQEDVNHWEDOOURFNV" using a Key of: 3. Additional Requirement: Use at least one Exception Handling Mechanism

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